<!--  -->
<template>
  <div class="refundPage">
    <div class="acTab">
      <el-tabs v-model="formInline.state" @tab-click="handleClick">
        <el-tab-pane label="待处理" name="0" />
        <el-tab-pane label="已处理" name="1" />
      </el-tabs>
    </div>
    <!-- 搜索 -->
    <div class="formSearch">
      <el-form :inline="true" :model="formInline" class="demo-form-inline">
        <el-form-item label="店铺名称/编号">
          <el-input v-model="formInline.shopName" maxlength="20" placeholder="请输入" />
        </el-form-item>
        <el-form-item label="订单id">
          <el-input v-model="formInline.orderFormid" maxlength="20" placeholder="请输入" />
        </el-form-item>
        <el-form-item label="申请时间">
          <el-date-picker
            v-model="formInline.dates"
            type="daterange"
            range-separator="至"
            start-placeholder="开始日期"
            end-placeholder="结束日期"
          />
        </el-form-item>

        <el-form-item>
          <el-button type="primary" plain @click="search">查询</el-button>
          <el-button type="success" plain @click="afterOrderDataExport">导出订单</el-button>
        </el-form-item>
      </el-form>
    </div>
    <!-- 表格 -->
    <div class="tableBox">
      <el-table
        ref="multipleTable"
        v-loading="tableLoading"
        :data="tableData"
        border
        :header-cell-style="{ background: '#EEF3FF', color: '#333333' }"
        tooltip-effect="dark"
        style="width: 100%"
      >
        <el-table-column label="订单id" width="220">
          <template slot-scope="scope">{{ scope.row.orderFormid }}</template>
        </el-table-column>
        <el-table-column prop="shopName" label="店铺名称" width="220" show-overflow-tooltip />
        <el-table-column prop="shopCode" label="店铺编码" width="220" />
        <el-table-column prop="number" label="退款商品数量" width="220" />
        <el-table-column prop="refundMoney" label="退款金额（元）" width="220" />
        <el-table-column label="操作" show-overflow-tooltip>
          <template slot-scope="scope">
            <div class="btnList">
              <el-button
                v-if="formInline.state ==='0'"
                type="text"
                @click="seeMore(scope.row,1)"
              >处理</el-button>
              <el-button v-else type="text" @click="seeMore(scope.row,2)">查看</el-button>
            </div>
          </template>
        </el-table-column>
      </el-table>
      <div class="fenye">
        <el-pagination
          :current-page="formInline.page"
          :page-sizes="[10, 20, 50, 100]"
          :page-size="10"
          layout="total, sizes, prev, pager, next, jumper"
          :total="total"
          @size-change="handleSizeChange"
          @current-change="handleCurrentChange"
        />
      </div>
    </div>

    <el-dialog
      title="订单详情"
      :visible.sync="detailVisible"
      width="75%"
      center
      top="10vh"
      :close-on-click-modal="false"
      :modal-append-to-body="false"
    >
      <OrderDetail class="detailDialog" :detail-row="form" @cancel="cancel" />
    </el-dialog>
  </div>
</template>

<script>
import OrderDetail from '@/views/order/after/details/index.vue'
import { afterGetAll, afterOrderExport } from '@/api/after'
export default {
  components: { OrderDetail },
  data () {
    return {
      formInline: {
        state: '0', // 处理状态 0-待处理 1-已处理
        shopName: '', // 店铺名称或编号
        orderFormid: '', // 订单编号
        dates: [], // 申请时间数组
        page: 1,
        pageSize: 10
      },
      total: 1,
      tableData: [],
      tableLoading: false,
      detailVisible: false,
      form: {}
    }
  },
  mounted () {
    this.getAll(this.formInline)
  },
  // 方法集合
  methods: {
    handleSizeChange (val) {
      this.formInline.pageSize = val
      this.getAll(this.formInline)
    },
    handleCurrentChange (val) {
      this.formInline.page = val
      this.getAll(this.formInline)
    },
    handleClick (tab, event) {
      this.formInline.state = tab.name
      this.getAll(this.formInline)
    },
    //  查询
    search () {
      this.total = 1
      this.formInline.page = 1
      this.getAll(this.formInline)
    },
    // 查看
    seeMore (row, index) {
      row.type = index
      this.detailVisible = true
      this.form = row
    },
    cancel () {
      this.detailVisible = false
    },
    // 编辑
    edit () {},
    // 删除
    del () {},
    // 初始化查询所有数据
    async getAll (formInline) {
      this.tableLoading = true
      const res = await afterGetAll(formInline)
      this.tableData = res.data.list
      this.total = res.data.total
      this.tableLoading = false
    },
    // 导出订单
    async afterOrderDataExport() {
      this.$message({
        message: '数据导出中，请勿重复操作！',
        type: 'success'
      })
      const res = await afterOrderExport(this.formInline)
      if(!res){
        return
      }
      const blob = new Blob([res],{ type: 'application/vnd.ms-excel' })
      const fileName = '售后订单数据明细表.xls'
      if ('download' in document.createElement('a')) {
         // 非IE下载
         const elink = document.createElement('a')
         elink.download = fileName
         elink.style.display = 'none'
         elink.href = URL.createObjectURL(blob)
         document.body.appendChild(elink)
         elink.click()
         URL.revokeObjectURL(elink.href) // 释放URL 对象
         document.body.removeChild(elink)
       } else {
        // IE10+下载
        navigator.msSaveBlob(blob, fileName)
      }
    },
  }
}
</script>
<style lang='scss' scoped>
.refundPage {
  padding: 30px;
  .fenye {
    margin-top: 20px;
  }
  .detailDialog{
    height: 800px;
    overflow: auto;
  }
}
</style>
